High severity · published Oct 12, 2026
CVE-2026-85963
Server-side request forgery and hard-coded key in Progress MarkLogic Server OpsDirector
7.5
CVSS
0.4%
EPSS
No
On KEV
Description
Progress MarkLogic Server 12.x releases before 12.1.0 and 11.x releases before 11.3.7 include deprecated OpsDirector functionality with weaknesses that could allow an unauthenticated remote attacker to make unauthorized requests to internal services or forge trusted requests, potentially resulting in unauthorized access to protected information.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 37% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MS
MarkLogic Server · Progress Software Corporation
11.0.0 before 11.3.7; 12.0.0 before 12.1.0 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-85963
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-85963
vendor-advisory
https://community.progress.com/s/article/Marklogic-Critical-Security-Alert-Bulletin-October-2026
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